Short Answer

Both the model and the market expect Jean-Luc Mélenchon to be on the ballot for the 2027 French Presidential Election, with no compelling evidence of mispricing.

1. Executive Verdict

  • Marine Le Pen is eligible after a July 2026 appeals court ruling.
  • Édouard Philippe is a declared candidate, held his first major campaign meeting.

Who Wins and Why

Outcome Market Model Why
Marine Le Pen 86.0% 77.7% A leading figure of the far-right, she has been a presidential candidate multiple times.
Jordan Bardella 8.9% 3.5% As National Rally president, he is a prominent figure expected to seek the far-right candidacy.
Laurent Wauquiez 3.7% 1.3% As President of Auvergne-Rhône-Alpes, he is a prominent figure within the conservative Republicans.
Édouard Philippe 83.0% 77.6% As a former Prime Minister, he holds significant political influence.
Sarah Knafo 22.0% 11.5% Sarah Knafo is a prominent figure within the Reconquête party, likely seeking a presidential bid.

Current Context

France set 2027 presidential election dates and ballot requirements. The first round of the 2027 French presidential election is scheduled for April 18, 2027, with the second round on May 2, 2027 [^][^][^]. To appear officially on the ballot, candidates must secure 500 endorsements from elected officials [^][^]. The Constitutional Council will publish the final list of candidates no later than March 26, 2027 [^][^]. As of August 18, 2026, there is no official ballot for the election [^].
Marine Le Pen declared candidacy amid legal challenges impacting eligibility. She announced her candidacy for 2027 following a Paris appeals court ruling that reduced her ineligibility, though she is appealing this conviction further to the Cour de Cassation [^][^][^]. Le Pen, a previous runner-up, received a 5-year ban from holding public office in April 2025, which, if upheld on appeal, would prevent her from appearing on the 2027 ballot [^].
Several other prominent figures declared candidacies, with a potential Le Pen replacement. Édouard Philippe, Gabriel Attal, Bruno Retailleau, and Jean-Luc Mélenchon are among other declared or potential candidates [^][^][^]. Socialist candidates Karim Bouamrane and Jérôme Guedj have also declared [^]. Jordan Bardella, a key figure in Le Pen's party, has been identified as a potential candidate who could replace her if her ban remains in effect [^].

2. Market Behavior & Price Dynamics

Historical Price (Probability)

Outcome probability
Date
The market for Marine Le Pen's ballot presence in the 2027 French presidential election has shown minimal price variation, trading within a tight four-point band between 84.0% and 88.0%. The contract opened at 84.0% before drifting to its current price of 88.0%, where it has stabilized. This minor price adjustment does not correlate with any specific catalyst in the provided information, which simply notes the confirmation of election dates and ballot requirements. The price range itself defines the effective support at 84.0% and resistance at 88.0%.
The defining characteristic of this market is zero trading volume. The price history reflects quoted odds, not executed trades. This absence of activity means the price does not represent a consensus view backed by capital. While the high implied probability suggests a baseline expectation that a major political figure like Le Pen will secure the required 500 endorsements, the lack of volume indicates this assumption remains untested by market participants. The chart shows price discovery has not occurred.

3. Significant Price Movements

Notable price changes detected in the chart, along with research into what caused each movement.

Outcome: Dominique de Villepin

📉 August 11, 2026: 8.0pp drop

Price decreased from 32.5% to 24.5%

What happened: The primary driver of the 8.0 percentage point drop for Dominique de Villepin on August 11, 2026, appears to be the release or widespread discussion of negative polling data from August 2026. These barometers indicated a 2-point drop in his "good image" ratings [^][^] and showed low support levels, polling between 2.5% and 3.5% [^]. This data likely undermined confidence in his viability as a candidate for the 2027 French Presidential Election. Social media was not identified as a primary driver, contributing accelerant, or significant noise based on the provided research.

📈 August 10, 2026: 10.0pp spike

Price increased from 22.5% to 32.5%

What happened: The 10.0 percentage point spike in Dominique de Villepin's prediction market price on August 10, 2026, was primarily driven by a surge in social media commentary [^]. This social media activity coincided with the price move and focused on the "crowded field" of potential 2027 French presidential candidates, including Villepin, who was actively campaigning but not yet officially declared [^]. The commentary reflected ongoing speculation about his potential candidacy amid a perception of an "overdose of 'candidates but not too many'" [^]. Social media was a primary driver of this market movement.

Outcome: Bernard Cazeneuve

📉 August 09, 2026: 8.5pp drop

Price decreased from 21.0% to 12.5%

What happened: The primary driver of Bernard Cazeneuve's 8.5 percentage point price drop on August 09, 2026, appears to be the release of the "Baromètre des personnalités Le Point / Cluster17 - Août 2026" [^]. This opinion poll, published in August 2026, reinforced that Cazeneuve remained a lower-tier candidate, consistently trailing major figures, which likely prompted a market re-evaluation of his probability of making the ballot [^][^][^]. No significant social media activity directly linked to this movement was identified in the available research. Therefore, social media was not a primary driver.

Outcome: Éric Zemmour

📈 August 07, 2026: 11.5pp spike

Price increased from 55.5% to 67.0%

What happened: The primary driver was likely renewed social media attention to Éric Zemmour's confirmed candidacy for the 2027 French presidential election. Le Point, a major French news outlet, published on LinkedIn that Zemmour "repeats to whoever wants to hear it: he will indeed be a candidate" for the second time [^]. This post from a credible source, emphasizing Zemmour's firm intent to run for election despite internal party speculation [^][^], likely coincided with the 11.5 percentage point spike on August 07, 2026, as prediction markets adjusted for his strong declaration to be on the ballot. Social media was therefore a primary driver.

Outcome: Sarah Knafo

📉 August 06, 2026: 12.5pp drop

Price decreased from 45.5% to 33.0%

What happened: The primary driver of the 12.5 percentage point drop in Sarah Knafo's prediction market price on August 06, 2026, appears to be a market recalibration to her consistent denials of a 2027 presidential candidacy [^]. Despite these repeated statements, predictive markets in late July 2026 still indicated an implied 40% probability for her to be on the ballot [^]. Without identified social media activity or traditional news on or immediately preceding August 06, 2026, the drop suggests the market started to more definitively accept her position that Éric Zemmour is Reconquête's intended candidate [^]. Based on the available information, social media was not identified as a primary driver.

4. Market Data

Contract Snapshot

Based on the provided Polymarket page for the "2027 French Presidential Election: who will be on the ballot?" market, a "YES" resolution for an individual candidate occurs if they are officially on the ballot for the 2027 French Presidential Election. Conversely, a "NO" resolution occurs if they are not. The market is set to resolve on April 17, 2027, with no other special settlement conditions explicitly stated in the provided content.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Jean-Luc Mélenchon $0.97 $0.06 96%
Nathalie Arthaud $0.86 $0.15 90%
Marine Le Pen $0.89 $0.13 86%
Édouard Philippe $0.85 $0.16 83%
Fabien Roussel $0.90 $0.18 78%
Bruno Retailleau $0.76 $0.26 76%
Éric Zemmour $0.57 $0.49 69%
David Lisnard $0.59 $0.46 58%
Nicolas Dupont-Aignan $0.58 $0.45 57%
Raphaël Glucksmann $0.58 $0.49 51%
François Ruffin $0.37 $0.66 35%
François Hollande $0.32 $0.70 33%
Dominique de Villepin $0.33 $0.70 32%
Gabriel Attal $0.34 $0.73 29%
Marine Tondelier $0.27 $0.75 25%
Sarah Knafo $0.41 $0.62 22%
Olivier Faure $0.31 $0.95 19%
Bernard Cazeneuve $0.13 $0.90 13%
François Asselineau $0.14 $0.89 13%
Jérôme Guedj $0.11 $0.90 13%
Juan Branco $0.12 $0.89 12%
Xavier Bertrand $0.14 $0.88 12%
Sébastien Lecornu $0.11 $0.95 11%
Matthieu Pigasse $0.10 $0.91 11%
Jordan Bardella $0.09 $0.92 9%
Michel-Edouard Leclerc $0.09 $0.92 8%
Philippe de Villiers $0.08 $0.93 8%
Jean-Michel Fauvergue $0.07 $0.94 6%
Karim Bouamrane $0.09 $0.94 6%
Manuel Bompard $0.10 $0.94 6%
Ségolène Royal $0.07 $0.94 6%
François Bayrou $0.06 $0.94 6%
Carole Delga $0.05 $0.98 5%
Valérie Pécresse $0.05 $0.96 5%
Jean Castex $0.04 $0.97 4%
Laurent Wauquiez $0.04 $0.97 4%
Bally Bagayoko $0.04 $0.98 4%
Manuel Valls $0.06 $0.94 3%
Gérald Darmanin $0.04 $0.97 3%
Teddy Riner $0.04 $0.97 3%
Delphine Batho $0.03 $0.98 2%
Mathilde Panot $0.04 $0.99 2%
Clémentine Autain $0.05 $0.99 1%
Yaël Braun-Pivet $0.05 $0.99 1%
Élisabeth Borne $0.04 $0.99 1%
Michel Barnier $0.03 $0.99 0%

Market Discussion

The first round of the 2027 French presidential election is scheduled for April 18, 2027 [^][^]. Marine Le Pen has confirmed her candidacy but her participation depends on the outcome of an appeal against a 2025 court ruling that barred her from public office for five years; if upheld, Jordan Bardella is expected to be the candidate for the National Rally [^][^][^]. Other prominent expected candidates include Édouard Philippe and Gabriel Attal from the fragmented centrist bloc, Bruno Retailleau, who has been nominated by Les Républicains, and Jean-Luc Mélenchon [^][^][^].

5. Trader Dashboard

A deterministic, per-market integrity scorecard computed from order-book and price data. Higher is better for Trader Trust, Liquidity, Move Quality and Resolution; higher means more risk for Quote Risk and Avoid Risk.

Marine Le PenPrimaryTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Jordan BardellaTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Éric ZemmourTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Édouard PhilippeTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
David LisnardTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Xavier BertrandTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Laurent WauquiezTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
François RuffinTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Gabriel AttalTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Bruno RetailleauTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
François HollandeTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Raphaël GlucksmannTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Jean-Luc MélenchonTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Marine TondelierTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Fabien RousselTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Olivier FaureTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Dominique de VillepinTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Ségolène RoyalTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
François AsselineauTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Clémentine AutainTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Nicolas Dupont-AignanTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Michel BarnierTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Valérie PécresseTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
François BayrouTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Élisabeth BorneTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Yaël Braun-PivetTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Jean CastexTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Gérald DarmaninTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Carole DelgaTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Bernard CazeneuveTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Manuel BompardTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Mathilde PanotTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Sarah KnafoTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Sébastien LecornuTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Jean-Michel FauvergueTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Nathalie ArthaudTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Delphine BathoTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Jérôme GuedjTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Karim BouamraneTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Michel-Edouard LeclercTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Manuel VallsTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Teddy RinerTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Matthieu PigasseTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Juan BrancoTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityNo significant movehigh confidence
  • Factor
Philippe de VilliersTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor
Bally BagayokoTrader TrustLiquidityMove QualityResolutionQuote RiskAvoid Risk
Move QualityInsufficient Datainsufficient confidence
  • Factor

trader_dashboard_lean_v1.13 · computed Aug 18, 2026

6. What is the timeline for Marine Le Pen's final appeal to the Cour de Cassation, and what are the key legal arguments that could determine her eligibility for the 2027 ballot?

Appeal Ruling ExpectationEarly April 2027, before 2027 presidential election first round [^]
Current EligibilityEligible for 2027 election due to suspensive effect of appeal [^]
Public Office Ban ReductionReduced to 15 months plus 30 suspended by July 7, 2026, Paris appeals court, deemed served [^]
Marine Le Pen's final appeal nears a crucial pre-election decision. Her final appeal regarding an embezzlement conviction and sentence is currently pending before the Cour de Cassation, with a potential ruling expected by early April 2027, just prior to the 2027 presidential election's first round [^]. While French appeals processes can be lengthy, creating uncertainty for a final resolution before the election, the current appeal has a suspensive effect on both the conviction and sentence [^]. This suspensive effect maintains her eligibility to campaign for the 2027 election [^].
Her eligibility for the 2027 ballot has been provisionally maintained. This status was largely established by a July 7, 2026, Paris appeals court ruling, which reduced her ban on holding public office to 15 months plus 30 suspended [^]. This period is deemed already served due to her initial March 2025 conviction [^]. However, if the Court of Cassation confirms this verdict, Le Pen could still be required to serve the remainder of her sentence, including electronic monitoring, potentially during the final weeks of her campaign [^]. Should a new trial be ordered, it is unlikely to conclude before the 2027 election [^].
The specific legal arguments Le Pen will present are not detailed. The provided facts do not detail the specific legal arguments Marine Le Pen intends to present to the Cour de Cassation regarding her appeal.

7. What early polling data and declared endorsements support Édouard Philippe's viability as a major candidate for the 2027 ballot?

Candidacy StatusDeclared candidate (first rally July 5, 2026) [^][^][^]
Second Round Polling46-53% vs. Marine Le Pen (mid-2026) [^][^]
Public Opinion57% 'bad opinion' (July 2026) [^]
Édouard Philippe demonstrates strong early viability for the 2027 presidential election. He is a declared candidate, having held his first major campaign rally on July 5, 2026 [^][^][^]. Recent polling from mid-2026 consistently positions him as a leading center-right contender [^]. Furthermore, prediction markets frequently rank him among the top contenders, often placing him just behind Marine Le Pen in terms of estimated probability of victory [^][^][^].
Philippe shows strong performance in runoff scenarios and secured key endorsements. Mid-2026 polling frequently positions him as the most competitive candidate against National Rally (RN) figures in a potential second-round runoff [^][^]. Head-to-head scenarios against Marine Le Pen show results ranging from 46% to 53% [^][^]. He has also secured significant endorsements from prominent political figures, including Minister of Justice Gérald Darmanin, government spokesperson Maud Bregeon, former minister Éric Woerth, and former minister Nathalie Kosciusko-Morizet [^][^][^][^].
Despite viability, Philippe faces significant challenges regarding public perception. A July 2026 poll indicated that 57% of French voters hold a 'bad opinion' of him [^]. Additionally, the same poll found that 64% of voters did not view him as representing a 'break with macronism', posing challenges to his public image [^].

8. How does Jordan Bardella's ability to secure 500 official endorsements compare to Marine Le Pen's established network, particularly if her ineligibility is upheld?

Le Pen Eligibility StatusEligible for 2027 French presidential election as of August 2026 [^][^][^][^][^]
Le Pen Candidacy OutlookPriced as a likely candidate in August 2026 prediction markets [^][^][^]
Backup CandidateJordan Bardella designated as backup candidate [^][^][^][^]
Marine Le Pen is now eligible for the 2027 French election. As of August 2026, a July 2026 appeals court ruling reduced her ban from public office, thereby clearing a previous period of ineligibility and making her legally eligible to run [^][^][^][^][^]. Prediction markets in August 2026 reflect confidence in her candidacy, pricing her as a likely participant on the 2027 ballot [^][^][^]. While Le Pen has expressed her intention to run, Jordan Bardella remains the confirmed designated backup candidate for the party should she ultimately be unable to stand [^][^][^][^].
Her eligibility follows a complex legal appeals process. Le Pen initially faced a significant hurdle to her 2027 candidacy when she was sentenced in April 2025 to a five-year ban from holding elected office [^][^][^]. However, the July 2026 appeals court verdict upheld her conviction but confirmed her eligibility to run, despite a remaining sentence of one year of electronic monitoring [^][^][^][^][^]. A potential complication arises from Le Pen's prior statement that she would not run while wearing an ankle monitor [^][^][^][^].
Jordan Bardella stands as backup, facing endorsement challenges. Bardella is recognized as Le Pen's protégé and is prepared to step in as a replacement candidate if her ineligibility were to be upheld or if she decided not to run [^][^][^]. Any French presidential candidate, including Bardella, must secure 500 endorsements (parrainages) from elected officials across at least 30 departments [^][^][^]. This requirement presents a significant logistical challenge for any contender seeking to qualify for the ballot [^][^][^].

9. Where can reliable data be found to track the official 500-endorsement threshold for all potential candidates ahead of the March 2027 Constitutional Council deadline?

Official Authority for SignaturesConstitutional Council of France [^][^][^][^]
Signature List Publication FrequencyAt least twice a week during collection period [^][^][^]
2027 Signature Collection MethodMixed (secure electronic and traditional postal) [^][^][^]
The Constitutional Council's website is the definitive source for candidate endorsements. The Constitutional Council of France serves as the exclusive official authority responsible for the collection, validation, and publication of the 500 signatures required for presidential candidates [^][^][^][^]. Consequently, its official website is the definitive and most reliable source for tracking the 500-endorsement threshold for all prospective candidates [^][^][^].
Endorsement data is regularly published during the collection period. The Constitutional Council publishes a list of validated signatures at least twice weekly on its official website during the designated collection period [^][^][^]. This period commences approximately 10 weeks before the first round of the election and concludes around 6 weeks prior [^][^][^]. The final, comprehensive list of validated signatures for each candidate is typically released by the Constitutional Council about one week before the first round of the election [^][^][^]. Notably, the signature collection process for the 2027 election will employ a hybrid system, incorporating both secure electronic transmission and the conventional postal method [^][^][^].

10. How do the political platforms and coalition-building strategies of Édouard Philippe and Gabriel Attal compare in the run-up to the 2027 election?

Prediction Market StatusMajor contenders for 2027 ballot (mid-2026) [^][^]
Marine Le Pen EligibilityBarred from public office for five years (2025 court ruling) [^]
Édouard Philippe's AgendaAction and continuity with Macronism [^]
Philippe and Attal are leading contenders for the 2027 French election. Both Édouard Philippe and Gabriel Attal are actively positioning themselves as frontrunners for the upcoming presidential election, with the shared goal of consolidating the centrist political bloc against the perceived threats from extremist parties [^][^][^]. They specifically identify the Rassemblement National (RN) and La France Insoumise (LFI) as primary political challenges, intending to present themselves as the main alternatives for centrist voters [^]. As of mid-2026, prediction markets underscore their status as major contenders for the ballot [^][^]. The political landscape, particularly in August 2026, remains notably volatile, especially following a 2025 court ruling that barred Marine Le Pen from public office for five years, which could create a significant opportunity for other candidates [^].
Their campaign approaches differ significantly in ideology and strategic emphasis. Édouard Philippe is pursuing a right-wing strategy, emphasizing action and a continued alignment with Macronism, with the goal of constructing a broad coalition encompassing both the right and center of the political spectrum [^][^]. In contrast, Gabriel Attal centers his campaign on an optimistic, future-oriented agenda, prioritizing issues such as education, salaries, border control, and artificial intelligence [^][^]. Attal also seeks to reinvent Macronism and consciously distinguish himself from President Macron's legacy, thereby aiming to attract a broader anti-extremes coalition [^][^][^].

11. What Could Change the Odds

Key Catalysts

The 2027 French presidential election is scheduled for April 18, 2027 (first round) and May 2, 2027 (second round runoff) [^] [^] [^] . President Emmanuel Macron is constitutionally ineligible to run for a third consecutive term [^][^]. As of August 2026, 18 candidates have officially declared their intent to run, including Édouard Philippe, Gabriel Attal, Jean-Luc Mélenchon, and Karim Bouamrane [^][^][^]. The official list of candidates is required by law to be published no later than March 26, 2027 [^]. As of August 18, 2026, the final lineup remains unconfirmed [^][^][^].
A key catalyst involves Marine Le Pen's eligibility. She faces a five-year ban from holding public office following a 2025 court ruling, which threatens her ability to run in 2027 pending her appeals [^][^][^]. Jordan Bardella, president of the National Rally, is considered a potential candidate who could replace Le Pen if her disqualification is upheld [^][^]. Prediction markets such as Polymarket and Kalshi currently indicate Marine Le Pen (approx. 32%) and Édouard Philippe (approx. 26%) as favorites, with these figures reflecting not only voter sentiment but also legal risks, procedural hurdles, and the timing of official certification [^][^][^][^].

Key Dates & Catalysts

  • Closes: April 17, 2027

12. Decision-Flipping Events

  • Trigger: The 2027 French presidential election is scheduled for April 18, 2027 (first round) and May 2, 2027 (second round runoff) [^] [^] [^] .
  • Trigger: President Emmanuel Macron is constitutionally ineligible to run for a third consecutive term [^] [^] .
  • Trigger: As of August 2026, 18 candidates have officially declared their intent to run, including Édouard Philippe, Gabriel Attal, Jean-Luc Mélenchon, and Karim Bouamrane [^] [^] [^] .
  • Trigger: The official list of candidates is required by law to be published no later than March 26, 2027 [^] .

14. Historical Resolutions

No historical resolution data available for this series.